Which of the following is an example of an equation with exactly one solution?
A. 3x+4=3x+4
B. 3x+4=4x+3
C. 4x+3=4x+3
D. 3x+4=3x+3
C. 4x+3=4x+3
The equation with exactly one solution is the one where both sides of the equation are equal and there are no variables left to solve for.
Looking at the options:
A. 3x+4=3x+4 - This equation has the same terms on both sides and no variables left. Therefore, it is an example of an equation with exactly one solution.
B. 3x+4=4x+3 - This equation has variables on both sides, so it cannot be solved by simply rearranging the terms. It is not an example of an equation with exactly one solution.
C. 4x+3=4x+3 - This equation has the same terms on both sides and no variables left. Therefore, it is an example of an equation with exactly one solution.
D. 3x+4=3x+3 - This equation has variables on both sides, so it cannot be solved by simply rearranging the terms. It is not an example of an equation with exactly one solution.
So, the equations A and C are examples of equations with exactly one solution.